AS Published on Monday 18 November 2019 - n° 298 - Categories:perovskite
Should lead in perovskite cells be banned?
Lead has always been considered toxic to humans. The problem with perovskite-based materials is that they are lead compounds which are soluble in water. In 2003, the European Union (EU) passed legislation that severely restricted the use of lead in consumer products. But the EU provides exemptions
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